Super Soaker Inventor Lonnie Johnson

The Everything Kids' Science Experiments Book: Boil Ice, Float Water, Measure Gravity-Challenge the World Around You!

NASA Mathematician Katherine Johnson

Sea Otters: Kelp Forest Engineers

How Do Formula One Race Cars Work?

Honey Bees: Environmental Engineers

Swirl by Swirl: Spirals in Nature

NASA Astronomer Nancy Grace Roman

Praying Mantis

Mimicking Nature

From Wax to Crayon

Beavers: Freshwater Engineers

A Tale About Tails (Dr. Seuss/The Cat in the Hat Knows a Lot About That!)

Alligators: Wetland Engineers

How Does It Fly? Fighter Plane

Meet a Baby Beaver

Planets

Meet a Baby Bald Eagle

DKfindout! Human Body